Aquatic toxicology and hazard assessment, seventh symposium :  a symposium /  
Edited by Rick D. Cardwell, Rich Purdy, and Rita Comotto Bahner, 
 - Philadelphia, Pa. :  ASTM,  c1985. 
 - 587 p. :  ill., figs., tables ;  24 cm. 
 - ASTM special technical publication ;  854 .
 - ASTM special technical publication ;  854. .
<br/><br/> Papers presented at the seventh in a series of annual symposia on Aquatic Toxicology, held 17-19 Apr. 1983 in Milwaukee, Wis.  "ASTM publication code number (PCN) 04-854000-16." 
<br/><br/>Includes bibliographies and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0803104103 
<br/><br/><label>LCCN: </label>84070338  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution--Environmental aspects--Congresses.<br/>Water--Pollution--Toxicology--Congresses.<br/>Water quality bioassay--Congresses.<br/>Environmental impact analysis--Congresses.
<br/><br/><label>LC Class. No.: </label>QH545.W3  / A675 1985 
<br/><br/><label>Dewey Class. No.: </label>628.168